Genesis of coexisting itinerant and localized electrons in Iron Pnictides
arXiv:1001.1098 · doi:10.1007/s10948-009-0458-9
Abstract
We show how the general features of the electronic structure of the Fe-based high-Tc superconductors are a natural setting for a selective localization of the conduction electrons to arise. Slave-spin and Dynamical mean-field calculations support this picture and allow for a comparison of the magnetic properties with experiments.